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Statement Addition of water to a solutio...

Statement Addition of water to a solution containing solute and solvent changes its normality or molarity only.
Explanation The milli-equivalent and milli-moles of solutes are not changed on dilution.

A

`S` is correct but `E` is wrong.

B

`S` is wrong but `E` is wrong.

C

Both `S` and `E` are correct and `E` is correct explanation of `S`.

D

Both `S` and `E` are correct but `E` is not correct explanation of `S.

Text Solution

Verified by Experts

The correct Answer is:
D
`Meq.=NxxV_(("in mol"))=(wt.)/(Eq.wt.)xx1000`,
No doubt `N` decreases with solution but `V` increases and thus Meq. remains constant.
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STATEMENT -1 : On dilution, molarity of solution changes. and STATEMENT -2 : Number of moles of solute in a solution does not change on dilution.